Last Updated
：2025/12/07
existential type
Noun
Japanese Meaning
具体的な（具象的な）型を隠蔽し、利用者には抽象的な振る舞いのみを露出する型。 / 内部の具象型の実体を隠して、抽象的に型（型システム上での存在）として扱う型。
Sense（2）
（ plural ）
Quizzes for review
(programming, type systems) A type that hides the underlying concrete type(s). / Used other than figuratively or idiomatically: see existential, type.
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existential type
To ensure modularity, the library exposes an existential type that hides its implementation details.
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To ensure modularity, the library exposes an existential type that hides its implementation details.
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